横向
1
Goods sold to another country
4
Flat grassland in tropical regions
7
Narrow sea inlet between cliffs
9
Land surrounded by water
11
Land surrounded by water on three sides
12
City that is seat of government
纵向
2
Vast body of salt water
3
Region between the two tropic lines
5
Where river meets the sea
6
Deep narrow valley with steep sides
8
Wearing away of land by water or wind
10
Height above sea level